From 296d26f432a6ca1c97979cb6926ee876e0586c67 Mon Sep 17 00:00:00 2001
From: facetoe <facetoe@ymail.com>
Date: Sun, 12 Oct 2014 11:58:52 +0800
Subject: [PATCH] Prevent division by zero errors.

---
 i3pystatus/cpu_usage.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/i3pystatus/cpu_usage.py b/i3pystatus/cpu_usage.py
index a1f8e82..57e2083 100644
--- a/i3pystatus/cpu_usage.py
+++ b/i3pystatus/cpu_usage.py
@@ -67,7 +67,10 @@ class CpuUsage(IntervalModule):
         self.prev_total[cpu] = total
         self.prev_busy[cpu] = busy
 
-        return int(diff_busy / diff_total * 100)
+        if diff_total == 0:
+            return 0
+        else:
+            return int(diff_busy / diff_total * 100)
 
     def gen_format_all(self, usage):
         """